Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2026-05-24 17:25 CEST


Basic data
Locality: Havirov ZU
Code: THAOA
Type of measuring programme: Automated measuring program
Locality owner: ZU, SMHa
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 46´ 17.495" North latitude 18° 26´ 35.496" East longitude
Altitude: 280 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model
3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2026-05-23 15:00 - 18:00 CEST 2B 18.0 100.4
2026-05-23 16:00 - 19:00 CEST 2B 18.3 101.7
2026-05-23 17:00 - 20:00 CEST 2B 18.0 100.9
2026-05-23 18:00 - 21:00 CEST 2B 26.3 97.1
2026-05-23 19:00 - 22:00 CEST 2B 36.0 86.2
2026-05-23 20:00 - 23:00 CEST 2A 37.3 68.0
2026-05-23 21:00 - 00:00 CEST 2A 32.3 49.5
2026-05-23 22:00 - 01:00 CEST 1B 24.0 34.7
2026-05-23 23:00 - 02:00 CEST 1B 21.3 27.5
2026-05-24 00:00 - 03:00 CEST 1B 19.7 23.1
2026-05-24 01:00 - 04:00 CEST 1B 18.0 26.2
2026-05-24 02:00 - 05:00 CEST 1B 16.7 21.1
2026-05-24 03:00 - 06:00 CEST 1B 16.3 21.1
2026-05-24 04:00 - 07:00 CEST 1B 19.0 22.1
2026-05-24 05:00 - 08:00 CEST 1B 26.7 27.5
2026-05-24 06:00 - 09:00 CEST 2A 34.0 39.3
2026-05-24 07:00 - 10:00 CEST 2A 36.7 57.6
2026-05-24 08:00 - 11:00 CEST 2B 33.3 77.2
2026-05-24 09:00 - 12:00 CEST 2B 25.0 91.1
2026-05-24 10:00 - 13:00 CEST 2B 19.3 96.1
2026-05-24 11:00 - 14:00 CEST 2A 15.0 96.1
2026-05-24 12:00 - 15:00 CEST 2B 16.0 99.1
2026-05-24 13:00 - 16:00 CEST 2B 21.0 104.2
2026-05-24 14:00 - 17:00 CEST 2B 23.7 108.9

Legend

Level Index range Air quality
     1A      ≥ 0.00 and < 0.34 very good to good
     1B      ≥ 0.34 and < 0.67
     2A      ≥ 0.67 and < 1.00 acceptable
     2B      ≥ 1.00 and < 1.50
     3A      ≥ 1.50 and < 2.00 aggravated to bad
     3B      ≥ 2.00
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality